CUSTOM-SHAPE WIRELESS DOG FENCE SYSTEM AND METHOD WITH TEMPERATURE COMPENSATED CRYSTAL OSCILLATOR FOR REDUCED CLOCK SPEED VARIATION BETWEEN MULTIPLE BASE UNITS AND COLLAR
A custom-shaped wireless fence system is provided that contains one or more dogs in a user-defined containment area without the need for a physical fence or underground wire. The system, which is easy to set up and use, includes at least three base units and at least one collar and, preferably, a remote controller. Each of the base units and the at least one collar includes a TCXO for reducing clock speed variation between the base and collar units, preferably to +/−5 ppm, to effectively eliminate communication errors between the base and collar units.